Cookies are text files which are stored on your hard drive in the "windows/Internet Temporary Files" folder and are accesible only by scripts on the website where they are created.
They usually contain some basic information about you that will lead to improved functionality, like remembering who you are, that avoids some repetitive data entry.
A temporary cookie containing basic information will be setup on your hard drive during your visit to the FOCUS website. This cookie will be destroyed upon closing your browser or 20 minutes after you have exited FOCUS.
This is done for functionality purposes only and will not create any security hazard. The cookie created by the FOCUS Website only contains a little text confirming that you are a valid member and does not contain any other personal details.